ASRS - FAS 2019: Recent submissions

Now showing items 1-20 of 30

The possibilities of replenishment and southward extension of Pulmoddai mineral sand belt, Sri Lanka: preliminary phase.

Madhubhani, K. H. N.; Adikaram, A. M. N. M.; Amaraweera, T. H. N. G. (Faculty of Applied Science, South Eastern University of Sri Lanka., 2019-09-07)

Techno-economically minable mineral sand deposit of Pulmoddai is extended about 7.2 km along the beach from Arisimale to Kokkilai lagoon mouth of northeastern Sri Lanka. Since the global demand for heavy minerals is ...
Second degree Taylor polynomial approximation of surface integral.

Hisam, M. S. M.; Faham, M. A. A. M. (Faculty of Applied Science, South Eastern University of Sri Lanka., 2019-09-07)

Numerical integration is an important mathematical tool used in wide area of Mathematics where scientific computation is required. Finding the exact solution of real world problems involve with definite double integrals ...
Exact solutions of Einstein field equations describing an isotropic fluid sphere.

Sureskumar, L.; Komathiraj, K. (Faculty of Applied Science, South Eastern University of Sri Lanka., 2019-09-07)

In recent years a number of authors have found solutions to the Einstein field equations for static spherically symmetric gravitational fields with anisotropic matter. These exact solutions must match at the boundary to ...
Appraisal of the lighting: preliminary study on adequacy level of light intensity in working environments.

Kuhanesan, S. (Faculty of Applied Science, South Eastern University of Sri Lanka., 2019-10-07)

Lighting is one of the key physical attributes required for the survival and success of human and other living organisms on earth as it influence the sense of vision. Lighting in built environments or indoor spaces is ...
Compressive strength measurement of solid block made by waste concrete crushed stone and waste plastering chips materials.

Farhath, A. G. Aseeque; Najitha, A. R.; Zainudeen, U. L. (Faculty of Applied Science, South Eastern University of Sri Lanka., 2019-11-07)

As the world population grows, waste of various types is being generated. Waste materials are gathered from industrial, commercial, construction and demolition activity. Recycling and reuse of these waste materials are ...
Electrochemical behavior of polypyrrole soft actuator in LiCl and BaCl2 aqueous electrolytes.

Farhan, M. S. M.; Najitha, A. R.; Jafeen, M. J. M. (Faculty of Applied Science, South Eastern University of Sri Lanka., 2019-11-07)

Inherently conducting polymers (ICPs) are functional materials featuring significant physical properties. Among a large number of ICPs, some of them exhibit a change in volume considerably when their redox state is altered ...
A survey on computer literacy among entry-level undergraduate students of South Eastern University of Sri Lanka

Wahid, F. Shameera Abdul; Mansoor, C. M. M.; Baanu, F. Akeema; Irsad, M. T. Mohammed (Faculty of Applied Science, South Eastern University of Sri Lanka., 2019-10-07)

The demand for computer literates is increasing at a rapid pace. Possessing of computer skills is an important asset for university students; having a good computer knowledge improves the quality of their study programs. ...
Investigating the impact of macroeconomic factors on gross domestic product of Sri Lankan economy for the period from 1980 to 2017.

Mayazir, N. N.; Jahufer, A.; Haalisha, A. (Faculty of Applied Science, South Eastern University of Sri Lanka., 2019-08-07)

Gross Domestic Product (GDP) is usually treated by economists to be the most significant measure of the economy’s present wellbeing. The elements affect GDP is one of the greatest key concerns in that economist's study ...
A system for automatic activity detection in clinical work using scenario-based study

Raafi, M. A. C. M.; Parry, D. (Faculty of Applied Science, South Eastern University of Sri Lanka., 2019-11-07)

Human errors in clinical work lead to dangerous effect on patient’s health, sometime may cause death of patient and make unnecessary medical expenses to the hospital. Activity detection can assist to identify human behaviors ...
A novel heat treatment method to convert Sri Lankan Deguna stones to Padparadscha sapphire

Raveendrasinghe, S. V. T. D.; Nawaratne, S. W.; Malaviarachchi, Sanjeewa (Faculty of Applied Science, South Eastern University of Sri Lanka., 2019-11-07)

Red and blue combined deguna stones are traditionally being converted to pink sapphire or ruby around 1,200 0C under oxidizing ambient air condition inside the Lakmini furnace. Under these conditions, already available red ...
Preliminary study on heavy metal content of rice grains and paddy soils of Ampara district, Eastern province, Sri Lanka

Rizvi, E. M. J. M. (Faculty of Applied Science, South Eastern University of Sri Lanka., 2019-10-07)

Heavy metals induce multiple organ damage even at low levels of exposure. They are also classified as known or probable human carcinogens in the United States. Man is exposed to environmental heavy metals mainly through ...
Effect of Mycorrhiza inoculum and inorganic fertilizers (N and P) photosynthetic parameters of Amaranthus tricolor

Safeena, M. I. S. (Faculty of Applied Science, South Eastern University of Sri Lanka, 2019-11-07)

The experiment was conducted to study the effect mycorrhiza inoculum (premixed soil), two inorganic fertilizers (Urea, N and Phosphorous, P) on growth indicators (shoot height, total number of leaves per plant, dry weight ...
An NMR spectral study investigating potential anticancer activity of a Pt(ii) sulfonamide complex

Ranasinghe, K. (Faculty of Applied Science, South Eastern University of Sri Lanka., 2019-11-07)

Chelate ligands in anticancer-active Pt(II) complexes greatly influence anticancer activity by DNA structural distortions after the Pt(II) ion binds preferentially at N7 of guanine (G) residues of DNA. During the preliminary ...
Effect of selected mordants on the application of natural dye from Pomegranate peel on cotton cloths

Thahyeena, A. N. Fathima; Nawas, M. F. (Faculty of Applied Science, South Eastern University of Sri Lanka., 2019-11-07)

Because of their low cost, availability in different types and classes, synthetic dyes have been used for long time. But, they have limitations such as most of the dyes, especially the azo-based dyes are found to be ...
Arduino based smart rain gutter for reducing mosquito breeding

Danushka, A. G. A. L.; Darshani, A. G. R.; Mufassirin, M. M. Mohamed (Faculty of Applied Science, South Eastern University of Sri Lanka., 2019-11-07)

Nowadays, some deadly and dangerous viruses are transmitted by mosquitoes, which endangers billions of lives around the world. The destruction of mosquito breeding places is an effective solution to reduce mosquito-borne ...
IoT based hostel fire detection and alert system

Danushka, A. G. A. L.; Darshani, A. G. R.; Mufassirin, M. M. Mohamed (Faculty of Applied Science, South Eastern University of Sri Lanka., 2019-11-07)

In the current era, student safety is one of the upcoming problems. Accidental fire is one of the hazards affect student safety. Nowadays, there are many systems used to detect fire. However, no proper fire management ...
Sensor based air conditioning management tool for efficient consumption of electricity

Weerasena, S. Y.; Gaweshana, P. P. S. P.; Mufassirin, M. M. Mohamed (Faculty of Applied Science, South Eastern University of Sri Lanka., 2019-11-07)

Waste of electricity has become one of the huge problems to humankind, which have drawn the attention of many researchers, developers and activists. Air Conditioning (AC) systems are generally controlled manually. However, ...
Smart irrigation management and monitoring system using IoT and Fuzzy logic for agriculture lands

Aththanayaka, P. M. I. U.; Samaraweera, K. G. S. N.; Mufassirin, M. M. Mohamed (Faculty of Applied Science, South Eastern University of Sri Lanka., 2019-11-07)

The Internet of things (IoT) is a novel technique that enables the integration of internet connectivity into physical devices and common objects. One of the important applications of this technology is smart farming and ...
A reliable monitoring system to reduce digital eye strain using image processing techniques

Imantha, Y. M. S. G.; Hasaranga, D. K. S.; Mufassirin, M. M. Mohamed (2019-09-07)

In the contemporary era, usage of digital devices has increased substantially across all age groups due to social and professional needs. In the present, many companies have computerized and employees have to work using ...
A Novel approach to accident monitoring and management system – based on IoT

Danushka, A. G. A. L.; Hasaranga, D. K. S.; Gaweshana, P. P. S. P.; Samaraweera, K. G. S. N.; Naleer, H. M. M. (Faculty of Applied Science, South Eastern University of Sri Lanka., 2019-11-07)

In the current era, road accident has become leading cause of mortality around the world because of the delay in providing essential first aids due to difficulty in identifying the location of the accident. Although there ...

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